[go: up one dir, main page]

RU2689307C9 - Способ изготовления лопатки ротора турбины - Google Patents

Способ изготовления лопатки ротора турбины Download PDF

Info

Publication number
RU2689307C9
RU2689307C9 RU2018103448A RU2018103448A RU2689307C9 RU 2689307 C9 RU2689307 C9 RU 2689307C9 RU 2018103448 A RU2018103448 A RU 2018103448A RU 2018103448 A RU2018103448 A RU 2018103448A RU 2689307 C9 RU2689307 C9 RU 2689307C9
Authority
RU
Russia
Prior art keywords
phase
rotor blade
turbine rotor
structural elements
cooling
Prior art date
Application number
RU2018103448A
Other languages
English (en)
Russian (ru)
Other versions
RU2689307C1 (ru
Inventor
Атсуо ОТА
Синья ИМАНО
Original Assignee
Мицубиси Хитачи Пауэр Системс, Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Мицубиси Хитачи Пауэр Системс, Лтд. filed Critical Мицубиси Хитачи Пауэр Системс, Лтд.
Application granted granted Critical
Publication of RU2689307C1 publication Critical patent/RU2689307C1/ru
Publication of RU2689307C9 publication Critical patent/RU2689307C9/ru

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B23K2103/26—Alloys of Nickel and Cobalt and Chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/12—Manufacture by removing material by spark erosion methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/14—Micromachining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/239—Inertia or friction welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/25—Manufacture essentially without removing material by forging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/40—Heat treatment
    • F05D2230/41—Hardening; Annealing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/24—Rotors for turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/176—Heat-stable alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/607—Monocrystallinity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/701—Heat treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Architecture (AREA)
  • Forging (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
RU2018103448A 2015-09-14 2015-09-14 Способ изготовления лопатки ротора турбины RU2689307C9 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/076024 WO2017046851A1 (ja) 2015-09-14 2015-09-14 タービン動翼の製造方法

Publications (2)

Publication Number Publication Date
RU2689307C1 RU2689307C1 (ru) 2019-05-27
RU2689307C9 true RU2689307C9 (ru) 2019-10-17

Family

ID=58288241

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018103448A RU2689307C9 (ru) 2015-09-14 2015-09-14 Способ изготовления лопатки ротора турбины

Country Status (7)

Country Link
US (2) US20180209026A1 (ja)
EP (1) EP3351651B1 (ja)
JP (1) JP6810694B2 (ja)
KR (2) KR20180021166A (ja)
CN (1) CN107849672B (ja)
RU (1) RU2689307C9 (ja)
WO (1) WO2017046851A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019208666A1 (de) * 2019-06-14 2020-12-17 MTU Aero Engines AG Rotoren für hochdruckverdichter und niederdruckturbine eines getriebefantriebwerks sowie verfahren zu ihrer herstellung
CN110328450B (zh) * 2019-07-18 2021-12-28 中国兵器科学研究院宁波分院 一种耐高温合金工件的表面处理方法
US11098395B2 (en) 2019-12-18 2021-08-24 General Electric Company Nickel-based superalloy with microstructure including rafting-resistant gamma prime phase and article prepared therefrom
JP7509330B1 (ja) * 2022-09-02 2024-07-02 株式会社プロテリアル Ｎｉ基合金の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11114662A (ja) * 1997-10-09 1999-04-27 Ishikawajima Harima Heavy Ind Co Ltd 鋳造材の接合方法及びタービンブレード製造方法
RU2235798C2 (ru) * 1998-12-23 2004-09-10 Юнайтед Текнолоджиз Корпорейшн Литьевые изделия из специального сплава на никелевой основе (варианты), способ изготовления изделий из специального сплава и способ термической обработки этих изделий
WO2008072303A1 (ja) * 2006-12-11 2008-06-19 Hitachi, Ltd. 摩擦圧接方法、遠心式ガスタービンの製造方法及びターボチャージャーの製造方法
RU2523185C2 (ru) * 2010-03-23 2014-07-20 Сименс Акциенгезелльшафт Металлическое покрытие со связующим веществом с высокой температурой перехода гамма/гамма' и деталь
WO2015008343A1 (ja) * 2013-07-17 2015-01-22 三菱日立パワーシステムズ株式会社 Ni基合金製品とその製造方法、およびNi基合金部材とその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530949A (en) 1978-08-25 1980-03-05 Yoshikazu Kobayashi Apparatus for producing saw powder
GB2271816B (en) * 1992-10-23 1995-07-05 Rolls Royce Plc Linear friction welding of blades
JP2003166404A (ja) * 2001-11-30 2003-06-13 Suwa Netsukogyo Kk タービンブレードの製造方法および補修方法
JP2005288499A (ja) * 2004-03-31 2005-10-20 Mitsubishi Heavy Ind Ltd 摩擦撹拌による接合方法及び改質方法
US7189064B2 (en) * 2004-05-14 2007-03-13 General Electric Company Friction stir welded hollow airfoils and method therefor
CN1587649A (zh) * 2004-07-28 2005-03-02 斯奈克玛马达公司 用于涡轮发动机的中空叶片的制造方法
JP4417977B2 (ja) * 2007-04-25 2010-02-17 株式会社日立製作所 ガスタービン翼およびその製造方法
US20090060714A1 (en) * 2007-08-30 2009-03-05 General Electric Company Multi-part cast turbine engine component having an internal cooling channel and method of forming a multi-part cast turbine engine component
JP2010150586A (ja) * 2008-12-24 2010-07-08 Toshiba Corp 高温強度特性、鍛造性および溶接性に優れた、蒸気タービンの鍛造部品用のＮｉ基合金、蒸気タービンの動翼、蒸気タービンの静翼、蒸気タービン用螺合部材、および蒸気タービン用配管
JP2010235985A (ja) * 2009-03-30 2010-10-21 Toshiba Corp 高温強度特性、鍛造性および溶接性に優れた、蒸気タービンの鍛造部品用Ｎｉ基合金、並びに蒸気タービン用部材
JP2013167205A (ja) * 2012-02-15 2013-08-29 Hitachi Ltd ガスタービン翼、その放電加工用工具及び加工方法
CN105283574B (zh) * 2013-03-28 2017-05-03 日立金属株式会社 Ni基超耐热合金及其生产方法
JP6338828B2 (ja) * 2013-06-10 2018-06-06 三菱日立パワーシステムズ株式会社 Ｎｉ基鍛造合金並びにこれを用いたタービンディスク、タービンスペーサ及びガスタービン
JP5869624B2 (ja) * 2014-06-18 2016-02-24 三菱日立パワーシステムズ株式会社 Ｎｉ基合金軟化材及びＮｉ基合金部材の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11114662A (ja) * 1997-10-09 1999-04-27 Ishikawajima Harima Heavy Ind Co Ltd 鋳造材の接合方法及びタービンブレード製造方法
RU2235798C2 (ru) * 1998-12-23 2004-09-10 Юнайтед Текнолоджиз Корпорейшн Литьевые изделия из специального сплава на никелевой основе (варианты), способ изготовления изделий из специального сплава и способ термической обработки этих изделий
WO2008072303A1 (ja) * 2006-12-11 2008-06-19 Hitachi, Ltd. 摩擦圧接方法、遠心式ガスタービンの製造方法及びターボチャージャーの製造方法
RU2523185C2 (ru) * 2010-03-23 2014-07-20 Сименс Акциенгезелльшафт Металлическое покрытие со связующим веществом с высокой температурой перехода гамма/гамма' и деталь
WO2015008343A1 (ja) * 2013-07-17 2015-01-22 三菱日立パワーシステムズ株式会社 Ni基合金製品とその製造方法、およびNi基合金部材とその製造方法

Also Published As

Publication number Publication date
JPWO2017046851A1 (ja) 2018-03-08
EP3351651A4 (en) 2019-05-01
KR20180021166A (ko) 2018-02-28
US20200277692A1 (en) 2020-09-03
CN107849672B (zh) 2021-03-02
US20180209026A1 (en) 2018-07-26
EP3351651B1 (en) 2022-01-05
KR102215266B1 (ko) 2021-02-15
KR20200036061A (ko) 2020-04-06
EP3351651A1 (en) 2018-07-25
RU2689307C1 (ru) 2019-05-27
JP6810694B2 (ja) 2021-01-06
CN107849672A (zh) 2018-03-27
WO2017046851A1 (ja) 2017-03-23

Similar Documents

Publication Publication Date Title
CN105200268B (zh) Ni基合金和使用其的构件、产品及其制造方法
JP6057363B1 (ja) Ｎｉ基超耐熱合金の製造方法
CN107427897B (zh) Ni基超耐热合金的制造方法
CN110770361A (zh) Ni基超耐热合金线材的制造方法和Ni基超耐热合金线材
JP2013027920A (ja) 耐熱合金部材及びその製造方法、耐熱合金部材の補修方法
RU2689307C9 (ru) Способ изготовления лопатки ротора турбины
JP6315320B2 (ja) Ｆｅ−Ｎｉ基超耐熱合金の製造方法
US20140369822A1 (en) Method for Producing Forged Components From A TiAl Alloy And Component Produced Thereby
JP7520878B2 (ja) タービンのケーシング部品及びその修復方法
CN116213732B (zh) 双合金整体叶盘的制造方法
Miyashita et al. Development and evaluation of large-scale rotor forging for over 700° C-class A-USC steam turbine
WO2016111249A1 (ja) オーステナイト系耐熱鋼およびタービン部品
Tanaka et al. Development of advanced USC technologies for 700 C class high temperature steam turbines
Yamamoto et al. Development and Trial Manufacturing of Ni-Based Superalloy “LTES700R” for Advanced 700C Class Steam Turbines
JP3217401B2 (ja) ベーンラグの補修方法
RU2464142C1 (ru) Способ обработки заготовок деталей, выполненных из жаропрочных никелевых сплавов, перед их соединением в паяно-сварную конструкцию
JP6573061B1 (ja) 析出強化型鋳造合品の溶接補修方法
SU1744143A1 (ru) Способ обработки заготовок из жаропрочных дисперсионно-твердеющих сплавов на основе никел
CN120190301A (zh) 一种提高镍基高温合金再结晶程度的锻造方法
McGregor et al. Design and Development of a Haynes 242® Nozzle Case for the Solar Mercury 50 Gas Turbine
JPWO2020214514A5 (ja)
Sato et al. Alloy Design of Ni-Base Superalloys Aiming for Over 750° C Class A-USC Steam Power Plant
Seo et al. Microstructure and Thermomechanical Fatigue Behavior of Directionally Solidified Ni-Based Superalloys in OP Condition
JP2015030873A (ja) オーステナイト系耐熱鋼およびタービン部品

Legal Events

Date Code Title Description
TH4A Reissue of patent specification
TK49 Information related to patent modified

Free format text: CORRECTION TO CHAPTER -FG4A- IN JOURNAL 15-2019 FOR INID CODE(S) (72)

PD4A Correction of name of patent owner